2-Acetyl-3-thiopheneboronic acid

2-乙酰-3-噻吩硼酸

2-Amino-4,6-dichloro-1,3,5-triazine

2-氨基-4,6-二氯-1,3,5-三嗪

2-Amino-6-chlorobenzonitrile

2-氨基-6-氯苯腈

2-Bromo-3′-hydroxyacetophenone

2-溴-3′-羟基苯乙酮

2-Bromo-4-chloropyridine

2-Bromo-5-fluorobenzyl alcohol

2-溴-5-氟苄醇

2-Bromobenzophenone

2-溴苯甲酮

2-Butenylmagnesium chloride solution

2-丁烯基氯化镁 溶液

2-Chloro-4-fluorobenzaldehyde

2-氯-4-氟苯甲醛

2-Chloro-6-(tributylstannyl)pyridine

2-氯-6-(三丁基锡基)吡啶